CN103171864A

CN103171864A - Multifunctional scraper conveyer

Info

Publication number: CN103171864A
Application number: CN2013101251407A
Authority: CN
Inventors: 袁朋; 樊金志; 袁康
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-29
Filing date: 2013-03-29
Publication date: 2013-06-26

Abstract

The invention discloses coal mine machinery, and particularly discloses a multifunctional scraper conveyer which is suitable for transporting coal up and down with a large angle on a coal mining face, a driving face and area and a conveying roadway. According to the multifunctional scraper conveyer, a motor (4) is connected with a rotary drum (1) via a coupling and a speed reducer; drive chain wheels (6) are installed at the both ends of the rotary drum (1) and connected with a tail rotary drum (8) via a scraper chain (9), a scraper (9) and a chute (7); a return chain is arranged at the lower part of a bottom groove (11); return chain scraper press plates (16) are arranged at the lower-middle parts of the both ends of the bottom groove (11); and a conveying belt (20) is fixed in the groove of the scraper (9). The multifunctional scraper conveyer disclosed by the invention is provided with the return chain scraper press plates, the return chain clings to the bottom plate, and thus returned coal can be smoothly taken away; the conveying belt is fixed in the scraper groove by bolts, a common scraper or an energy-saving scraper can be used, the scraper conveying belt can be installed in case of conveying coal by climbing a mountain with a large angle, and the sliding-off of coal can be prevented, thus greatly improving production efficiency.

Description

A kind of Multi-functional scraper conveyer

Technical field: the present invention relates to a kind of coal mine machinery, especially be applicable to a kind of Multi-functional scraper conveyer of coal-face, driving face, district and transportation lane and wide-angle up and down carry coal use.

Background technology: big gun is adopted coal-face at present, the scraping transporter of use, and the main composition of several types all is comprised of head, intermediate channel, aircraft tail cylinder and scraper plate etc.When carrying after face firing, because gangue rolls into kerve chain of the easy stuck end, or coal dust long-time leak to cause fill up kerve, increased the resistance of end chain and flogged a dead horse, especially because obstruction is drawn when motionless, easily pull-up head and tail are pounded and are hurted sb.'s feelings.Need to shut down when coal is turned one's head in cleaning in addition chute is sling, take out gangue or bug dusting, then assembly unit again, easily cause damage of equipment, have an accident, and affects manufacturing schedule.Especially when carry coal need to be climbed, owing to there being certain angle, easily make coal form accumulation, landing and stuck scraper plate, causing the accident causes stopping production, thus the production efficiency of greatly reducing.

Summary of the invention: the present invention has overcome the drawback of former colliery transportation device, providing increases back chain scraper plate pressing plate, makes back chain be close to base plate, is difficult for forming later coal, in the scraper plate groove with the fixing conveyer belt of bolt, a kind of Multi-functional scraper conveyer that can use when wide-angle is climbed the mountain carry coal.The objective of the invention is to be achieved through the following technical solutions: its motor 4 is connected connection by plunging joint, retarder with cylinder, drive sprocket 6 devices are at cylinder 1 two ends, and by scraper chain 2, scraper plate 9 and chute 7 junctor stern barrels 8, kerve 11 use gussets 15 are arranged on chute 7 bottoms and base plate 12 upper ends, return chain and be arranged on kerve 11 bottoms, go back to the lower middle part that chain scraper plate pressing plate 16 is arranged on kerve 11 two ends, and be flexibly connected with time chain scraper chain 2, scraper plate 9, conveyer belt 20 use bolts 5, pressing plate 12 are fixed in the groove of scraper plate 9.

The invention has the beneficial effects as follows: 1. designed dodge gate, increased kerve, height and the space of scraping hopper have been increased, cause when filling up kerve long-time leakage of coal dust, available hand is raised dodge gate, draw out coal dust with instrument, with the accumulation that reduces coal and the resistance that returns chain, also can in time keep in repair after chain rupture, stuck chain fault occurring;

2. adopt back chain scraper plate pressing plate to make back chain be close to base plate, coal is taken away smoothly;

3. increased grille guard and shifting board, when carrying, prevented that gangue from rolling into chute chain of the stuck end, increased the intensity of kerve after face firing;

In the scraper plate groove with the fixing conveyer belt of bolt, can use common scraper plate, also can use energy-conservation scraper plate, when wide-angle is climbed the mountain carry coal, the scraper plate conveyer belt can be installed, can prevent the landing coal of coal, conveyer belt is fire-retardant, antistatic, wear-resisting, stretching resistance and anti-impact force, and is little with base plate contact surface smoother resistance, reached the effect of energy saving.

The present invention is simple in structure, is applicable to various environment, has enlarged range of use, has significantly improved production efficiency.

Description of drawings: Fig. 1 is structural representation of the present invention

Fig. 2 is that the A-A of Fig. 1 is to view

Fig. 3 is the right elevation of Fig. 2

Fig. 4 is that the B-B of Fig. 2 is to view

Fig. 5 is that the C-C of Fig. 1 is to view

The specific embodiment: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, its motor 4 is connected connection by plunging joint, retarder with cylinder, drive sprocket 6 devices are at cylinder 1 two ends, and by scraper chain 2, scraper plate 9 and chute 7 junctor stern barrels 8, kerve 11 use gussets 15 are arranged on chute 7 bottoms and base plate 12 upper ends, return chain and be arranged on kerve 11 bottoms, go back to the lower middle part that chain scraper plate pressing plate 16 is arranged on kerve 11 two ends, and be flexibly connected with time chain scraper chain 2, scraper plate 9, conveyer belt 20 use bolts 5, pressing plate 12 are fixed in the groove of scraper plate 9.

As Fig. 1, Fig. 2, shown in Figure 3, the arranged outside shifting board 17 of described chute baffle 10, and be plugged in slot 19, grille guard 18 is installed in the upper end.

As Fig. 2, shown in Figure 4, described time chain scraper plate pressing plate 16 is the discountinuity setting, its two ends perk.

As shown in Figure 2 and Figure 3, described kerve 11 and gusset 15 middle parts arrange dodge gate 13, and are fixed on chute 7 lower ends with wearing pin 14.

As shown in Figure 1, the front bottom of described chute 7 arranges head transitional slot 3.

As shown in Figure 2, the upper end of described chute 7 arranges chute baffle 10.

The present invention should note in use: when driving surface tunnels, do not need spillplate and grille guard, can remove; When transporting coal and material, can add spillplate in the transportation lane; When the wide-angle carry coal, can add spillplate and grille guard, skid off to avoid coal cinder, gangue, injure staff and facility in the tunnel by a crashing object.

Claims

1. Multi-functional scraper conveyer, it comprises that motor (4) passes through plunging joint, retarder is connected 1 with cylinder) connect, drive sprocket (6) device is at cylinder (1) two ends, and by scraper chain (2), scraper plate (9) and chute (7) junctor stern barrel (8), kerve (11) is arranged on chute (7) bottom and base plate (12) upper end with gusset (15), it is characterized in that back that chain is arranged on kerve (11) bottom, go back to the lower middle part that chain scraper plate pressing plate (16) is arranged on kerve (11) two ends, and and time chain scraper chain (2), scraper plate (9) is flexibly connected, conveyer belt (20) bolt (5), pressing plate (12) is fixed in the groove of scraper plate (9).

2. a kind of Multi-functional scraper conveyer according to claim 1, is characterized in that the arranged outside shifting board (17) of described chute baffle (10), and be plugged in slot (19), and grille guard (18) is installed in the upper end.

3. a kind of Multi-functional scraper conveyer according to claim 1, is characterized in that described time chain scraper plate pressing plate (16) is discountinuity setting, its two ends perk.

4. a kind of Multi-functional scraper conveyer according to claim 1 is characterized in that described kerve (11) and gusset (15) middle part arranges dodge gate (13), and is fixed on chute (7) lower end with wearing pin (14).

5. a kind of Multi-functional scraper conveyer according to claim 1, is characterized in that the front bottom of described chute (7) arranges head transitional slot (3).

6. a kind of Multi-functional scraper conveyer according to claim 1, is characterized in that the upper end of described chute (7) arranges chute baffle (10).